/* FRAME Connections Universe — media-first relationships, isolated from classic TV studio. */
.cu-studio{display:grid;gap:24px;min-width:0;padding-bottom:25px}
.cu-studio *{box-sizing:border-box}
.cu-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(225px,38%);
 align-items:center;min-height:248px;border:1px solid var(--line);border-radius:22px;padding:31px 35px;
 background:radial-gradient(circle at 86% 35%,color-mix(in srgb,var(--accent) 17%,var(--surface2)),var(--surface) 68%)}
.cu-hero>div:first-child{position:relative;z-index:2}
.cu-kicker{font-size:10px;font-weight:850;letter-spacing:1.35px;color:var(--accent)}
.cu-hero h2{font-size:clamp(31px,4vw,47px);line-height:1.08;letter-spacing:-1.5px;max-width:630px;margin:13px 0}
.cu-hero h2 em{font-style:normal;color:var(--accent)}
.cu-hero p,.cu-section-heading p{font-size:13px;color:var(--muted);line-height:1.65;margin:7px 0}
.cu-hero-stack{position:relative;height:190px;min-width:0}
.cu-hero-cover{position:absolute;display:block;width:122px;height:182px;top:0;left:50%;margin-left:var(--shift);
 transform:rotate(var(--rotation));z-index:var(--layer);overflow:hidden;border-radius:10px;box-shadow:0 16px 38px #0009}
.cu-hero-cover img{width:100%;height:100%;object-fit:cover}
.cu-hero-cover-0{--shift:-87px;--rotation:-8deg;--layer:4}
.cu-hero-cover-1{--shift:13px;--rotation:9deg;--layer:3}
.cu-hero-cover-2{--shift:-150px;--rotation:-17deg;--layer:2}
.cu-hero-cover-3{--shift:92px;--rotation:15deg;--layer:1}
.cu-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}
.cu-metrics>div{display:grid;gap:5px;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:17px 16px}
.cu-metrics strong{font-size:27px;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.cu-metrics span{font-size:11px;color:var(--muted)}
.cu-filters{display:flex;flex-wrap:wrap;gap:8px}
.cu-filters button{font-size:12px;font-weight:700;border-radius:999px;padding:10px 15px;color:var(--text);
 border:1px solid var(--line);background:var(--surface);cursor:pointer}
.cu-filters button[aria-pressed=true]{color:var(--accent);border-color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,var(--surface))}
.cu-finder,.cu-overlaps,.cu-discovery{min-width:0;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:18px}
.cu-finder{background:linear-gradient(130deg,color-mix(in srgb,var(--accent) 7%,var(--surface)),var(--surface) 60%)}
.cu-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;margin-bottom:18px}
.cu-section-heading h3{font-size:23px;letter-spacing:-.6px;margin:7px 0 0}
.cu-pickers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.cu-pickers label{font-size:11px;font-weight:700;color:var(--muted);display:grid;gap:8px}
.cu-pickers select{background:var(--surface2);border:1px solid var(--line);border-radius:11px;
 color:var(--text);height:44px;padding:0 13px;min-width:0;width:100%;font-size:12px}
.cu-pickers select:focus-visible{outline:2px solid var(--accent)}
.cu-path-result{padding:18px;margin-top:16px;border:1px solid var(--line);border-radius:14px;
 background:var(--surface2);min-width:0;overflow:hidden}
.cu-path-result>p{font-size:12px;line-height:1.65;color:var(--muted);margin:0}
.cu-route{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 0}
.cu-route .cu-title,.cu-route .cu-person{flex:1 1 118px;max-width:180px;min-width:112px}
.cu-route .cu-cover{width:96px}
.cu-route .cu-face{width:85px}
.cu-route-arrow{font-size:18px;color:var(--accent);flex:none}
.cu-scan{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
 background:var(--surface2);border:1px solid var(--line);border-radius:13px;padding:13px 17px}
.cu-scan p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.cu-scan button{white-space:nowrap}
.cu-empty{padding:27px 16px;text-align:center;color:var(--muted);font-size:12px;line-height:1.7;border:1px dashed var(--line);border-radius:14px}
.cu-connection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,365px),1fr));gap:14px}
.cu-connection{min-width:0;padding:15px;background:var(--surface2);border:1px solid var(--line);border-radius:13px}
.cu-connection>small{display:block;color:var(--muted);font-size:11px;margin-top:10px}
.cu-path{display:grid;grid-template-columns:minmax(0,1fr) 12px minmax(0,1fr) 12px minmax(0,1fr);align-items:center;gap:5px;min-width:0}
.cu-connector{font-size:12px;text-align:center;color:var(--accent)}
.cu-title,.cu-person{border:0;background:transparent;color:var(--text);padding:0;cursor:pointer;min-width:0;
 display:flex;flex-direction:column;gap:7px;text-align:left}
.cu-title:hover .cu-cover,.cu-person:hover .cu-face{border-color:var(--accent);transform:translateY(-2px)}
.cu-title:focus-visible,.cu-person:focus-visible,.cu-filters button:focus-visible,.cu-classic summary:focus-visible{
 outline:2px solid var(--accent);outline-offset:3px}
.cu-cover,.cu-face{display:grid;place-items:center;overflow:hidden;max-width:100%;
 border:1px solid var(--line);background:var(--surface3);transition:transform .15s ease}
.cu-cover{width:min(100%,109px);aspect-ratio:2/3;border-radius:9px}
.cu-face{width:min(100%,95px);aspect-ratio:4/5;border-radius:9px}
.cu-cover img,.cu-face img{grid-area:1/1;width:100%;height:100%;object-fit:cover;display:block}
.cu-fallback{grid-area:1/1;text-align:center;font-size:10px;color:var(--muted);padding:7px}
.cu-studio [hidden]{display:none!important}
.cu-title-info,.cu-person-info{display:grid;gap:5px;min-width:0}
.cu-title strong,.cu-person strong{font-size:12px;line-height:1.4;overflow-wrap:anywhere}
.cu-title small,.cu-person small{font-size:10px;color:var(--muted);overflow-wrap:anywhere}
.cu-title em,.cu-person em{font-size:10px;color:var(--accent);font-style:normal;line-height:1.35}
.cu-people-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:17px}
.cu-people-grid .cu-person{padding:12px;background:var(--surface2);border:1px solid var(--line);border-radius:12px}
.cu-people-grid .cu-face{width:100%;max-height:190px;aspect-ratio:4/4.5}
.cu-classic{border:1px solid var(--line);background:var(--surface);border-radius:16px;min-width:0;overflow:hidden}
.cu-classic>summary{cursor:pointer;padding:19px 22px;font-size:13px;font-weight:800;list-style-position:inside}
.cu-classic>summary span{font-size:11px;color:var(--muted);font-weight:400;margin-left:10px}
.cu-classic>.cx-studio{padding:20px}
@media(max-width:780px){
 .cu-hero{grid-template-columns:1fr;min-height:210px;padding:25px}
 .cu-hero-stack{display:none}
 .cu-connection-grid{grid-template-columns:1fr}
 .cu-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
 .cu-finder,.cu-overlaps,.cu-discovery{padding:18px}
 .cu-pickers{grid-template-columns:1fr}
}
@media(max-width:450px){
 .cu-route{gap:7px}
 .cu-route .cu-title,.cu-route .cu-person{min-width:78px;max-width:105px;flex:1 1 90px}
 .cu-route-arrow{font-size:13px}
 .cu-path{grid-template-columns:minmax(0,1fr) 8px minmax(0,1fr) 8px minmax(0,1fr);gap:3px}
 .cu-path .cu-cover,.cu-path .cu-face{width:100%}
 .cu-people-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .cu-classic>summary span{display:block;margin:5px 0}
}
@media(prefers-reduced-motion:reduce){.cu-cover,.cu-face{transition:none!important}.cu-title:hover .cu-cover,.cu-person:hover .cu-face{transform:none}}
